Home / 13,595,091,767.96-18,625,342,160.19-13,085,551,429.70

Finding the Fourth Proportional to 13,595,091,767.96, 18,625,342,160.19 and 13,085,551,429.70

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Solution

The fourth proportional to 13,595,091,767.96, 18,625,342,160.19 and 13,085,551,429.70 is: 17,927,269,406.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,595,091,767.96 : 18,625,342,160.19 = 13,085,551,429.70 : x
  2. Step 2: Convert to fraction form
    13,595,091,767.96/18,625,342,160.19 = 13,085,551,429.70/x
  3. Step 3: Cross multiply
    13,595,091,767.96x = 18,625,342,160.19 × 13,085,551,429.70
  4. Step 4: Simplify right side
    13,595,091,767.96x = 243,722,872,732,872,081,408
  5. Step 5: Solve for x
    x = 243,722,872,732,872,081,408/13,595,091,767.96
  6. Step 6: Final answer
    x = 17,927,269,406.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.